how will the magnetic field intensity at the centre of a circular coil carrying current change if the current carrying through the coil is doubled and the radius of the coil is halved
Added by Ashley P.
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The magnetic field intensity (B) at the center of a circular coil carrying current (I) is given by the formula: B = \frac{\mu_0 I}{2R} where R is the radius of the coil and \mu_0 is the permeability of free space. Show more…
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